Low volume motorcycle oil pan
Patent Information
- Application Number
- CN202521942539.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-10
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-09-10
AI Technical Summary
[0012]本实用新型的有益效果:本实用新型提出的低容积摩托车油盘通过在油盘主体的底部连接有高度高、截面小的深腔部,在削减油盘容积的同时有效保证了发动机有足够的润滑油用量,而深腔部与油盘主体之间通过斜面或圆弧面过渡连接,有利于润滑油杂质沉积在深腔部的底部,避免对发动机造成影响。
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Figure CN224813866U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motorcycle technology, specifically to a motorcycle oil pan. Background Technology
[0002] The oil pan is one of the main components of a motorcycle engine. Located at the bottom of the engine, its primary function is to collect and cool oil. With continuous technological advancements and rising living standards, consumers are paying more attention to performance, design, and features when purchasing motorcycles. To lower the seat height, accommodate the compact engine design and performance requirements, and improve the vehicle's overall integrity and handling, a low-volume motorcycle oil pan needs to be designed. Utility Model Content The purpose of this invention is to provide a low-volume motorcycle oil pan, which can effectively reduce the volume of the oil pan, ensure that the engine has sufficient lubricating oil, and reduce the impact of lubricating oil impurities on the engine.
[0003] To achieve this objective, the present invention adopts the following technical solution: A low-volume motorcycle oil pan is provided, comprising: an oil pan body, the upper part of the oil pan body having an open structure, the bottom of the oil pan body having a deep cavity, the cross-section of the oil pan body being larger than the cross-section of the deep cavity, the height of the oil pan body being smaller than the height of the deep cavity, and the deep cavity and the oil pan body being connected by a slope or an arc surface.
[0004] As a preferred embodiment of a low-volume motorcycle oil pan, the deep cavity is connected to one bottom side of the oil pan body.
[0005] As a preferred embodiment of a low-volume motorcycle oil pan, the upper ends of both the inclined surface and the arc surface extend to the side of the oil pan body.
[0006] As a preferred embodiment of a low-volume motorcycle oil pan, the convex surface of the arc surface faces upwards.
[0007] As a preferred embodiment of a low-volume motorcycle oil pan, the height of the deep cavity is more than three times the height of the main body of the oil pan.
[0008] As a preferred embodiment of a low-volume motorcycle oil pan, an oil drain hole is provided on the bottom side of the deep cavity.
[0009] As a preferred embodiment of a low-volume motorcycle oil pan, the outer periphery of the oil pan body is provided with multiple vertical connecting through holes.
[0010] As a preferred embodiment of a low-volume motorcycle oil pan, the outer bottom surface of the deep cavity is provided with reinforcing ribs.
[0011] As a preferred embodiment of a low-volume motorcycle oil pan, the reinforcing ribs are either an interlaced grid or uniformly arranged strips.
[0012] The beneficial effects of this utility model are as follows: The low-volume motorcycle oil pan proposed in this utility model has a deep cavity with a high height and small cross-section connected to the bottom of the oil pan body. While reducing the oil pan volume, it effectively ensures that the engine has enough lubricating oil. The deep cavity and the oil pan body are connected by a slope or arc surface, which is conducive to the deposition of lubricating oil impurities at the bottom of the deep cavity and avoids affecting the engine. Attached Figure Description
[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of a low-volume motorcycle oil pan according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the low-volume motorcycle oil pan from another angle according to an embodiment of the present invention; In the picture: 1. Oil pan body; 2. Deep cavity; 3. Oil drain hole; 4. Connecting through hole; 5. Reinforcing rib. Detailed Implementation
[0015] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.
[0016] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.
[0017] Reference Figures 1-2This utility model provides a low-volume motorcycle oil pan, comprising: an oil pan body 1, the upper part of which is open, and a deep cavity 2 connected to the bottom of the oil pan body 1. The cross-section of the oil pan body 1 is larger than the cross-section of the deep cavity 2, and the height of the oil pan body 1 is smaller than the height of the deep cavity 2. Specifically, the height of the deep cavity 2 is more than three times the height of the oil pan body 1. The deep cavity 2 and the oil pan body 1 are connected by a slope or an arc surface. Specifically, the oil pan body 1 and the deep cavity 2 can be integrally connected.
[0018] In the above technical solution, by connecting a high-height, small-section deep cavity 2 to the bottom of the oil pan body 1, the oil pan volume is reduced while ensuring that the engine has sufficient lubricating oil. The deep cavity 2 and the oil pan body 1 are connected by a slope or arc surface, which is conducive to the deposition of lubricating oil impurities at the bottom of the deep cavity 2, thus avoiding any impact on the engine.
[0019] In some embodiments, the deep cavity 2 is connected to one bottom side of the oil pan body 1. This structural layout can effectively adapt to the installation requirements of motorcycle engines and improve the compactness of the overall motorcycle structure.
[0020] In some embodiments, the upper ends of both the inclined surface and the arc surface extend to the side of the oil pan body 1. This structural design is more conducive to the deposition of lubricating oil impurities at the bottom of the deep cavity 2, avoiding any impact on the engine.
[0021] Specifically, the convex surface of the arcuate surface faces upward. This structural design allows lubricating oil impurities to slide off more smoothly and deposit at the bottom of the deep cavity 2.
[0022] In some embodiments, an oil drain hole 3 is provided at the bottom side of the deep cavity 2. The oil drain hole 3 is used to periodically drain impurities and lubricating oil that have accumulated at the bottom of the deep cavity 2.
[0023] In some embodiments, the outer periphery of the oil pan body 1 is provided with a plurality of vertical connecting through holes 4. The connecting through holes 4 are used for connecting and installing the oil pan body 1.
[0024] In some embodiments, the outer bottom surface of the deep cavity 2 is provided with reinforcing ribs 5. This increases the chassis strength and prevents damage to the chassis caused by uneven road surfaces when the motorcycle is in motion.
[0025] Specifically, the reinforcing ribs 5 are either interlocking grids or uniformly arranged strips.
[0026] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0027] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.
[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0029] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.
Claims
1. A low-volume motorcycle oil pan, characterized in that, include: The oil pan body (1) has an open structure at the top and a deep cavity (2) at the bottom. The cross-section of the oil pan body (1) is larger than the cross-section of the deep cavity (2), and the height of the oil pan body (1) is smaller than the height of the deep cavity (2). The deep cavity (2) and the oil pan body (1) are connected by a slope or a circular arc surface.
2. The low-volume motorcycle oil pan according to claim 1, characterized in that, The deep cavity (2) is connected to one side bottom of the oil pan body (1).
3. The low-volume motorcycle oil pan according to claim 1, characterized in that, The upper ends of both the inclined surface and the arc surface extend to the side of the oil pan body (1).
4. The low-volume motorcycle oil pan according to claim 1, characterized in that, The convex side of the arc surface faces upwards.
5. The low-volume motorcycle oil pan according to claim 1, characterized in that, The height of the deep cavity (2) is more than three times the height of the oil pan body (1).
6. The low-volume motorcycle oil pan according to claim 1, characterized in that, An oil drain hole (3) is provided on the bottom side of the deep cavity (2).
7. The low-volume motorcycle oil pan according to claim 1, characterized in that, The outer periphery of the oil pan body (1) has multiple vertical connecting through holes (4).
8. The low-volume motorcycle oil pan according to claim 1, characterized in that, The outer bottom surface of the deep cavity (2) is provided with reinforcing ribs (5).
9. The low-volume motorcycle oil pan according to claim 8, characterized in that, The reinforcing ribs (5) are either interlocking grids or uniformly arranged strips.